Security Engineer, AI-Powered Vulnerability Management

Meta; Dover (DE); On-site; USD 184,000 - 257,000; Full time

Job summary

Meta is seeking a Security Engineer on the Scaling – Vulnerability Management team to build ML-based systems that automate how vulnerabilities are identified, triaged, and remediated across Meta's codebase. You will design autonomous remediation pipelines and AI agents that surface real risk and patch issues at scale, while strengthening supply-chain defenses to keep automated upgrades safe and secure.

Extensive cross-functional collaboration is required with security, infrastructure, and

Qualifications

• Bachelor's degree in Computer Science, Information Security, or relevant field (or equivalent experience)
• 5+ years work experience securing enterprise-scale infrastructure software and services
• 3-5+ years programming experience with at least one of the following languages: Python, PHP, Ruby, or similar scripting languages
• Experience remediating infrastructure security gaps across broad corporate boundaries using influence and relationships
• Experience with security control automation/monitoring or “compliance as code” implementations
• Experience thinking critically and defending solutions with communication skills in a cross-functional setting to influence decision makers across all levels of technical background
• Experience identifying, triaging, and remediating software security vulnerabilities - including third-party/open-source dependency vulnerabilities across a large-scale codebase

Responsibilities

• Design AI-powered remediation pipelines that detect and patch third-party library vulnerabilities across Meta's codebase.
• Develop ML-driven triage and contextualization agents that autonomously assess, prioritize, and suppress vulnerability tasks with high precision.
• Architect supply-chain defense systems, including time-locked package mirrors, quarantine mechanisms, and package decoration services that enrich dependency metadata for safer automated upgrades.
• Drive cross-functional strategy across security, infrastructure, and product engineering teams, defining processes that enable multiple teams to operate at scale with automation.
• Identify and solve ambiguous, open-ended problems where the solution is not initially known — owning technically complex workstreams while enabling others to execute.

Skills

Python

PHP

Ruby

Education

Bachelor's degree in Computer Science, Information Security, or relevant field

Job description

Meta is seeking a Security Engineer on the Scaling – Vulnerability Management team to build ML-based systems that automate how vulnerabilities are identified, triaged, and remediated across Meta's codebase. You will design autonomous remediation pipelines and AI agents that surface real risk and patch issues at scale, while strengthening supply-chain defenses to keep automated upgrades safe and secure.

Extensive cross-functional collaboration is required with security, infrastructure, and